Hi, everyone
I am doing some computation using 3 CPUs (2 on a
dual-processor machine and 1 on another
single-processor machine). There is no problem when I
run this job with 3 processes only on the 2 CPUs of
the dual-processor machine, but failed on the 3 CPUs.
The error message is as the following. The problem
here is that, no problem is found in the first two
iterations, but failed on the third iteration. Anybody
has any suggestion? Thank you.
--------------------------------
1: 0.26401471785025D+00 : 2 : 63 29 1
res_ave: 0.34907989208128D-03
2: 0.24853339079718D+00 : 2 : 63 29 1
res_ave: 0.35836744617995D-03
MPI_Wait: process in local group is dead (rank 0,
MPI_COMM_WORLD)
Rank (0, MPI_COMM_WORLD): Call stack within LAM:
Rank (0, MPI_COMM_WORLD): - MPI_Wait()
Rank (0, MPI_COMM_WORLD): - MPI_Sendrecv()
Rank (0, MPI_COMM_WORLD): - main()
-----------------------------------------------------------------------------
One of the processes started by mpirun has exited with
a nonzero exit
code. This typically indicates that the process
finished in error.
If your process did not finish in error, be sure to
include a "return
0" or "exit(0)" in your C code before exiting the
application.
PID 29584 failed on node n1 with exit status 1.
-----------------------------------------------------------------------------
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